.heart {
    width: 10px;
    height: 10px;
    position: fixed;
    background: #f00;
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
}

.heart:after,
.heart:before {
    content: '';
    width: inherit;
    height: inherit;
    background: inherit;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    position: fixed;
}

.heart:after {
    top: -5px;
}

.heart:before {
    left: -5px;
}


